Element block pseudo-element :before generated with height auto display block box-sizing content-box position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px line-height 1 transform float none z-index auto transition border-radius padding 20px font-size 16px margin 0px overflow hidden border 0px rgba(0,0,0,1) solid background cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal